/// <summary>
/// NetCore RSA 加密
/// </summary>
/// <param name="contentString">The content string.</param>
/// <param name="nRSAKey">The n RSA key.</param>
/// <returns></returns>
/// <exception cref="ArgumentNullException">nRSAKey</exception>
public static string ToRsaEncrypt(this string contentString, RsaKey rsaKey)
{
if (rsaKey == null)
{
throw new ArgumentNullException(nameof(rsaKey));
}
var encryptString = EncryptProvider.RSAEncrypt(rsaKey.PublicKey, contentString);
return(encryptString.ToLower());
}
/// <summary>
/// newCore
/// </summary>
/// <returns></returns>
public static async Task <RsaKey> GetRsaKeyAsync()
{
var newRsaKey = EncryptProvider.CreateRsaKey();
var rsaKey = new RsaKey
{
PrivateKey = newRsaKey.PrivateKey,
PublicKey = newRsaKey.PublicKey
};
return(await Task.FromResult(rsaKey));
}
/// <summary>
/// NetCore RSA 解密
/// </summary>
/// <param name="contentString">The content string.</param>
/// <param name="nRSAKey">The n RSA key.</param>
/// <returns></returns>
/// <exception cref="ArgumentNullException">nRSAKey</exception>
public static string RsaDecrypt(this string contentString, RsaKey nRSAKey)
{
try
{
if (nRSAKey == null)
{
throw new ArgumentNullException(nameof(nRSAKey));
}
var encryptString = EncryptProvider.RSADecrypt(nRSAKey.PrivateKey, contentString.ToUpper());
return(encryptString);
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// NetFramework RSA 解密
/// </summary>
/// <param name="contentString">The content string.</param>
/// <param name="nRSAKey">The n RSA key.</param>
/// <returns></returns>
/// <exception cref="ArgumentNullException">nRSAKey</exception>
public static string RsaDecryptEx(this string contentString, RsaKey nRSAKey)
{
try
{
if (nRSAKey == null)
{
throw new ArgumentNullException(nameof(nRSAKey));
}
var rsa = new RSACryptoServiceProvider();
rsa.FromXmlString(nRSAKey.PrivateKey);
var cipherbytes = rsa.Decrypt(Convert.FromBase64String(contentString), false);
return(Encoding.UTF8.GetString(cipherbytes));
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// NetFramework RSA 加密
/// </summary>
/// <returns></returns>
public static async Task <RsaKey> GetRsaKeyExAsync()
{
try
{
var rsa = new RSACryptoServiceProvider();
var privateKey = rsa.ToXmlString(true);
var publicKey = rsa.ToXmlString(false);
var rsaKey = new RsaKey
{
PrivateKey = privateKey,
PublicKey = publicKey
};
return(await Task.FromResult(rsaKey));
}
catch (Exception ex)
{
throw ex;
}
}